Home / 9,347,447.10-14,019,858.45-2,958,345.30

Finding the Fourth Proportional to 9,347,447.10, 14,019,858.45 and 2,958,345.30

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Solution

The fourth proportional to 9,347,447.10, 14,019,858.45 and 2,958,345.30 is: 4,437,102.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,347,447.10 : 14,019,858.45 = 2,958,345.30 : x
  2. Step 2: Convert to fraction form
    9,347,447.10/14,019,858.45 = 2,958,345.30/x
  3. Step 3: Cross multiply
    9,347,447.10x = 14,019,858.45 × 2,958,345.30
  4. Step 4: Simplify right side
    9,347,447.10x = 41,475,582,352,222.78
  5. Step 5: Solve for x
    x = 41,475,582,352,222.78/9,347,447.10
  6. Step 6: Final answer
    x = 4,437,102.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.